I've Kissed my friend on the cheek, but we were just joking around. Truthfully, I've never kissed anyone "romantically" but, I don't really think anyone should until the time it right.
But that might change if I might come out bisexual someday. (No offense to anyone, I'm only 13 right now. I mean, there is a small chance someday, but I don't know if I'm bisexual or not.)